Underground petroleum steel storage tank structure

• Main Authors: LIU CHENG, WANG FEI, XIANG YANG, CHEN JINGJUN, LIU JIANHONG, ZHAO XIAOYONG, HE GUANNAN, XIANG LIANG, YIN LONGJUAN, JIN BAOCHENG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses an underground petroleum steel storage tank structure which is specifically characterized in that a waterproof lining structure is arranged on the outermost side of a tunnel and connected with surrounding rock, a sealed steel storage tank formed by welding steel plates is arranged on the inner side of the tunnel, and a drainage damping rubber cushion layer is arranged between the waterproof lining structure and the steel storage tank; a plurality of anchor rods are pre-buried in the lining structure and penetrate through the rubber cushion layer; openings are reserved in the positions, corresponding to the anchor rods, of the steel storage tank body and used for insertion of connecting steel bars, the connecting steel bars are connected with the anchor rods through connectors, and the other ends of the connecting steel bars are fixed through sealing nuts. Water leakage pipelines with a water drainage function are arranged at the lowest point of the tunnel at intervals, and the wate